Combined feed-cutterjthrasher



(No Model.) 2 Sheets-Sheet '1.

P. B. STILL. COMBINED FEED CUTTER, THRASHER, AND S'BBARATOR. N0.437,803. Patented O0t.7,1890.

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(No Model.) 2 Sheets-SheetZ.

P. B. STILL. COMBINED FEED CUTTER, THRASHER, AND SEPARATOR.

N0. 437,803. PatentedOct. .7, 1890.

HIM

UNITED STATES PATENT OFFICE.

PHILLIP BRIGGS STILL, OF IVOODSTOCK, ILLINOIS.

COMBINED FEED-CUTTER, TH RASH ER, AND SEPARATOR.

SPECIFICATION forming part of Letters Patent No. 437,803, dated October'7, 1890.

Application filed April 9 1890. Serial No. 347,198 (No model.)

To all whom it 11mg concern:

Be it known that I, PHILLIP BRIGGS STILL, a citizen of IVoodstock, inthe county of Me- Henry and State of Illinois, have invented certain newand useful Improvements in a Combined Feed-Cutter, Thrasher, andSeparator; and I do hereby declare the following to be a full, clear,and exact description of the invention, such as will enable othersskilled in the art to which it appertains to make and use the same.

My invention relates to a combined feedcutter, thrasher, and separator,its object being to provide a thrashing apparatus and sheller soconstructed, arranged, and geared with a feed-cutter that grain-such ascorn, oats &c.--including the stalks fed to the Cllht61,Wlll beseparated and cleaned and the stalks cut up by the cutter into feed.

A further object is to construct and arrange a thrasher' in such mannerthat when connected to and geared with a feed-cutter, grain, includingstalks, &;c., fed to such combined apparatus will be separated from thestalks, cleaned, and conveyed from the machine, and at the same time thestalks will be cut up into feed and delivered from the machine at adifferent point from which the grain is delivered.

With these objects in view the invention consists in certain novelfeatures of construction and combinations and. arrangements of parts, ashereinafter set forth, and pointed out in the claims.

In the accompanying drawings, Figure 1 is an elevation of the combinedapparatus. Fig. 2 is a longitudinal sectional view of the machine, thecutting apparatus being removed.

- Figs. 3 and 4 are views of certain details.

corn, said apparatus being located in such position relatively to thecutter that the cut material from the cutter will be delivered into suchapparatus, as presently explained.

The frame 0 of the apparatus B is composed, preferably, of four uprightsa a a a, the uprights a a being connected together by longitudinaltimbers D near their lower ends, and at or near their upper ends theyare connected by longitudinal timbers D. The uprights a a are connectedby cross-bars D Located on one end of the frame 0 is a box IE, soarranged as to receive cut or chopped material from the spout E of thecutter A. Journaled in the ends of the box E is a cylinder F, havingteeth F projecting from its periphery, and located in the box E inproximity to the cylinder F is a concave F having teeth F projectingtherefrom and adapted to alternate with the teeth F of the cylinder F.The shaft F of the cylinder is extended beyond its bearing and providedwith abandwheel F, by means of which motion may be transmitted to thecylinder in a manner explained farther 011. Thus it will be seen that ashelling apparatus is produced and is provided with an outlet 1),adapted to discharge upon a sieve G in a shoe H. The shoe H is suspendedby means of pivoted links 0 from the timbers D. The bottom of the shoeis closed, with the exception of a space prefer ably at its center,which space is covered with a sheet of perforated metal or wire-gauze I,through which any snow and water which may find its way into the shoemay be permitted to escape. The sieve G is located in proximity to thebottom of the shoe and is of such mesh as to allow the corn or othergrain being operated on to pass through it and eX- clude other andlarger substances.

Secured to the longitudinal timbers D are bearing-blocks d, in which therespective ends of a main or crank-shaft J are mounted, and keyed orotherwise secured to this shaft at its ends are band-wheels f f and g g,respectively. The larger band-wheel fis geared by means of a band f withthe main shaft f of the cutter A, while the band-wheel g, at theopposite end of the shaft J, is geared by means of a crossed band 9 withthe band wheel F on the shaft F of the cylinder F.

Journaled on the crank-arm Jof the shaft J is a link J which link ispivotally connected at its forward end to the bottom of theshoe, or toaplate h, secured to said shoe. Thus it will be seen that when the shaftJ is rotated the shoe H will be reciprocated. or shaken through themedium of the crank J and pivoted link J Located at the forward end ofthe frame C, and secured to the uprights a immediately beneath theforward end of the shoe, is a hopper K. Journaled in this hopper atright angles to the longitudinal axis of the shoe is a worm conveyer L,adapted to convey grain from the hopper K, through one end thereof, intobags or other receptacles. The shaft L of the conveyer L is extendedbeyond its bearing at one end and provided with abandwheel L, whichwheel is geared by means of a band L with the small band-wheel g on themain or crank shaft J.

Located between the lower longitudinal timbers D, near the discharge endof the apparatus, is a fancasing M, having a mouth M projecting towardthe discharge end and terminating in close proximity to the saiddischarge end of the shoe H. A fan N is located in the casing M, theshaft N of said fan being journa-led in suitable bearings located on thelower longitudinal timbers D. On one end of the shaft N a smallbandwheel is secured, and geared by means of a band 0' with theband-wheel f on the main or crank shaft J.

In operating the combined apparatus above described motion is impartedto the main shaft of the cutter in any suitable manner, whereby theentire apparatus will be set in motion through the medium of the gearingscreen G. This screen being continuously oscillated or shaken, thegrains of corn will pass through the sieve G; but the chopped fodder,&c., being too large to pass through said sieve, and the sieve beinginclined, such chopped material will find its way to the discharge endof the shoe, as will also the corn or other grain in the bottom of theshoe, and

.by the action of the blast produced by the fan :the chopped material,being light, willbe discharged beyond the discharge end of the machine.The corn will drop from the shoe into the hopper K, where it will bedischarged by the action of the conveyer L into a bag or otherreceptacle.

By means of this apparatus the fodder is cut, the corn separatedtherefrom, cleaned,

This cut or chopped material is and ejected from the apparatus atdifierent points without the necessity of handling the material after ithas been introduced into the machine.

Slight changes might be made in the details of construction withoutdeparting from the spirit thereof or limiting its scope. Hence I do notwish to limit myself to the precise details of construction herein setforth.

Having fully described my invention, what I claim as new, and desire tosecure by Letters Patent, is-

1. In a combined feed-cutter, thrasher, and separator, the combination,with a cutter and a cylinder and concave located below the cutter andadapted to receive the material discharged from the cutter, of a shoehaving an approximately horizontal bottom, a screen longer than saidbottom and located within the shoe above the bottom, a receptacleldcated below the discharge end of the bottom of the shoe, and a fanlocated in advance of the receptacle and adapted to discharge anair-blast between it and the discharge end of the shoe.

2. In a combined feed-cutter, thrasher, and separator, the combination,with a cutter and a cylinder and a concave located 'belowthe cutter andadapted toreceive the material discharged from the cutter, of a shoeadapted to receive the material from the concave and cylinder, the saidshoe having an approximately horizontal bottom, an opening in saidbottom near the center thereof, a screen secured over said opening, ascreen in saidshoe over the bottom and projecting beyond the dischargeend of said bottom, a receptacle adapted to receive the material fromthe bottom of said shoe, and a fan for discharging a blast of airbetween the discharge end of the shoe and the receptacle, substantiallyas set forth.

3. The combination, with a cutter, of a sheller, a suspended shoe, acrank-shaft, bandwheelson said shaft, a link connecting the crank-shaftand shoe, a band connecting a band-wheel 011 one end of the crank-shaftwith the shaft of the cutter, and a band-wheel on the other end of thecrank-shaft, connected with a band-wheel on the shaft of the sheller,substantially as set forth.

4. The combination, with a cutter, of a sheller, a shaking shoe, a mainshaft, bandwheels on the ends of said shaft, a hopper, a conveyer insaid hopper, a fan, a band connecting the shaft of the cutter and abandwheel on the main shaft, a band connecting a band-wheel on the mainshaft with a bandwheel on the shaft of the fan, and mean-sconnecting themain shaft with the sheller and conveyer, substantially as set forth. 5.The combination, with a cutter, of a shakconnecting the band-wheel onthe conveyershaft with the band-Wheel on the main shaft, substantiallyas set forth.

6. The combination, With a cutter, of a shelier, a band-Wheel on theshaft of the sheller, a shaking shoe, a main shaft, means connecting theshaft of the cutter With said main shaft, a hopper, a conveyer in saidhopper, a band-wheel in the conVeyer-shaft, two band-Wheels on the mainshaft, a band connecting one of said band-Wheels on the main shaft with,the hand-Wheel on the conveyershaft, and a band connecting the otherbandwheel on the main shaft with the band-Wheel on the sheller-shaft,substantially as set forth. In testimony whereof I have signed thisspecification in the presence of two subscribing Witnesses.

PHILLIP BRIGGS STILL.

. WVitnesses:

L. J. YOUNG,

HERBERT TOWNE.

